refactor(share): use atomic.Int64 and fix 'racy' bugs #7810

Job	Run time
setup	1s
setup	1s
yamllint	9s
yamllint	9s
Markdown Lint	13s
Markdown Lint	13s
hadolint / hadolint	9s
hadolint / hadolint	9s
go-ci / Setup	1s
go-ci / Setup	1s
go-ci / Go Mod Tidy Check	12s
go-ci / Go Mod Tidy Check	12s
go-ci / Lint	1m 57s
go-ci / Lint	1m 57s
go-ci / Unit Tests Coverage (ubuntu-latest)	3m 35s
go-ci / Unit Tests Coverage (ubuntu-latest)	3m 35s
go-ci / Unit Tests Coverage (macos-14)	2m 24s
go-ci / Unit Tests Coverage (macos-14)	2m 24s
go-ci / Integration Tests / Da Tests Sync	2m 27s
go-ci / Integration Tests / Da Tests Sync	2m 27s
go-ci / Integration Tests / Integration Tests Blob	2m 48s
go-ci / Integration Tests / Integration Tests Blob	2m 48s
go-ci / Integration Tests / Integration Tests API	3m 6s
go-ci / Integration Tests / Integration Tests API	3m 6s
go-ci / Integration Tests / Integration Tests Fraud	2m 49s
go-ci / Integration Tests / Integration Tests Fraud	2m 49s
go-ci / Integration Tests / Integration Tests ND	2m 46s
go-ci / Integration Tests / Integration Tests ND	2m 46s
go-ci / Integration Tests / Integration Tests Reconstruction	2m 37s
go-ci / Integration Tests / Integration Tests Reconstruction	2m 37s
go-ci / Integration Tests / Integration Tests p2p	7m 20s
go-ci / Integration Tests / Integration Tests p2p	2m 40s
go-ci / Integration Tests / Integration Tests Sync	3m 5s
go-ci / Integration Tests / Integration Tests Sync	3m 5s
version_bump	0s
version_bump	4s
goreleaser	0s
goreleaser	0s
upload-docs	0s
upload-docs	0s
	1h 6m 42s

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